Cameron Short scored 27 points to lead the Spudders to a nonleague win on the road.
Ridgefield (2-1) scored 35 points in the second quarter and led 42-22 at halftime.
Austin Brannan scored 27 points to lead Stevenson (1-1).
RIDGEFIELD 73, STEVENSON 45
RIDGEFIELD (2-1) — Tim Radosevich 2, Travis Gottsch 7, Drew Williams 4, Cameron Short 27, Logan Moses 3, Kellen Bringhurst 3, Auston DeHaan 12, Louden Wardius 6, Spencer Andersen 9, Jack Vance 0. Totals 26 (8) 11-17 73.
STEVENSON (1-1) — Theo Lanz 0, Ryan Fielding 7, Luke Nichols 2, Maclain Hall 0, Austin Brannan 27, Brenden Dillingham 2, Brigham Campbell 1, Clayton Hansen 6. Totals 15 (2) 13-17 45.
Ridgefield 7 35 14 17–73
Stevenson 2 20 17 6–45
JV — Ridgefield won.